2 *------------------------------------------------------------------
3 * ip_api.c - vnet ip api
5 * Copyright (c) 2016 Cisco and/or its affiliates.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 *------------------------------------------------------------------
20 #include <vnet/vnet.h>
21 #include <vlibmemory/api.h>
23 #include <vnet/interface.h>
24 #include <vnet/api_errno.h>
25 #include <vnet/ethernet/ethernet.h>
26 #include <vnet/ethernet/ethernet_types_api.h>
27 #include <vnet/ip/ip.h>
28 #include <vnet/ip/ip_types_api.h>
29 #include <vnet/ip/ip_punt_drop.h>
30 #include <vnet/ip/ip_types_api.h>
31 #include <vnet/fib/fib_table.h>
32 #include <vnet/fib/fib_api.h>
33 #include <vnet/ethernet/arp_packet.h>
34 #include <vnet/mfib/ip6_mfib.h>
35 #include <vnet/mfib/ip4_mfib.h>
36 #include <vnet/mfib/mfib_signal.h>
37 #include <vnet/mfib/mfib_entry.h>
38 #include <vnet/mfib/mfib_api.h>
39 #include <vnet/ip/ip_source_and_port_range_check.h>
40 #include <vnet/fib/fib_path_list.h>
41 #include <vnet/ip/ip6_hop_by_hop.h>
42 #include <vnet/ip/ip6_link.h>
43 #include <vnet/ip/reass/ip4_sv_reass.h>
44 #include <vnet/ip/reass/ip4_full_reass.h>
45 #include <vnet/ip/reass/ip6_sv_reass.h>
46 #include <vnet/ip/reass/ip6_full_reass.h>
47 #include <vnet/ip/ip_table.h>
49 #include <vnet/vnet_msg_enum.h>
51 #define vl_typedefs /* define message structures */
52 #include <vnet/vnet_all_api_h.h>
55 #define vl_endianfun /* define message structures */
56 #include <vnet/vnet_all_api_h.h>
59 /* instantiate all the print functions we know about */
60 #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
62 #include <vnet/vnet_all_api_h.h>
65 #include <vlibapi/api_helper_macros.h>
67 #include <vnet/format_fns.h>
69 #define foreach_ip_api_msg \
70 _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable) \
71 _(IP_TABLE_DUMP, ip_table_dump) \
72 _(IP_ROUTE_DUMP, ip_route_dump) \
73 _(IP_MTABLE_DUMP, ip_mtable_dump) \
74 _(IP_MROUTE_DUMP, ip_mroute_dump) \
75 _(IP_MROUTE_ADD_DEL, ip_mroute_add_del) \
76 _(MFIB_SIGNAL_DUMP, mfib_signal_dump) \
77 _(IP_ADDRESS_DUMP, ip_address_dump) \
78 _(IP_UNNUMBERED_DUMP, ip_unnumbered_dump) \
80 _(IP_TABLE_REPLACE_BEGIN, ip_table_replace_begin) \
81 _(IP_TABLE_REPLACE_END, ip_table_replace_end) \
82 _(IP_TABLE_FLUSH, ip_table_flush) \
83 _(IP_ROUTE_ADD_DEL, ip_route_add_del) \
84 _(IP_ROUTE_LOOKUP, ip_route_lookup) \
85 _(IP_TABLE_ADD_DEL, ip_table_add_del) \
86 _(IP_PUNT_POLICE, ip_punt_police) \
87 _(IP_PUNT_REDIRECT, ip_punt_redirect) \
88 _(SET_IP_FLOW_HASH,set_ip_flow_hash) \
89 _(IP_CONTAINER_PROXY_ADD_DEL, ip_container_proxy_add_del) \
90 _(IP_CONTAINER_PROXY_DUMP, ip_container_proxy_dump) \
91 _(IOAM_ENABLE, ioam_enable) \
92 _(IOAM_DISABLE, ioam_disable) \
93 _(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
94 ip_source_and_port_range_check_add_del) \
95 _(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
96 ip_source_and_port_range_check_interface_add_del) \
97 _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \
98 sw_interface_ip6_set_link_local_address) \
99 _(IP_REASSEMBLY_SET, ip_reassembly_set) \
100 _(IP_REASSEMBLY_GET, ip_reassembly_get) \
101 _(IP_REASSEMBLY_ENABLE_DISABLE, ip_reassembly_enable_disable) \
102 _(IP_PUNT_REDIRECT_DUMP, ip_punt_redirect_dump)
105 vl_api_sw_interface_ip6_enable_disable_t_handler
106 (vl_api_sw_interface_ip6_enable_disable_t * mp)
108 vl_api_sw_interface_ip6_enable_disable_reply_t *rmp;
111 VALIDATE_SW_IF_INDEX (mp);
113 rv = ((mp->enable == 1) ?
114 ip6_link_enable (ntohl (mp->sw_if_index), NULL) :
115 ip6_link_disable (ntohl (mp->sw_if_index)));
117 BAD_SW_IF_INDEX_LABEL;
119 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY);
123 send_ip_table_details (vpe_api_main_t * am,
124 vl_api_registration_t * reg,
125 u32 context, const fib_table_t * table)
127 vl_api_ip_table_details_t *mp;
129 mp = vl_msg_api_alloc (sizeof (*mp));
132 clib_memset (mp, 0, sizeof (*mp));
133 mp->_vl_msg_id = ntohs (VL_API_IP_TABLE_DETAILS);
134 mp->context = context;
136 mp->table.is_ip6 = (table->ft_proto == FIB_PROTOCOL_IP6);
137 mp->table.table_id = htonl (table->ft_table_id);
138 memcpy (mp->table.name, table->ft_desc,
139 clib_min (vec_len (table->ft_desc), sizeof (mp->table.name)));
141 vl_api_send_msg (reg, (u8 *) mp);
145 vl_api_ip_table_dump_t_handler (vl_api_ip_table_dump_t * mp)
147 vpe_api_main_t *am = &vpe_api_main;
148 vl_api_registration_t *reg;
149 fib_table_t *fib_table;
151 reg = vl_api_client_index_to_registration (mp->client_index);
156 pool_foreach (fib_table, ip4_main.fibs,
158 send_ip_table_details(am, reg, mp->context, fib_table);
160 pool_foreach (fib_table, ip6_main.fibs,
162 /* don't send link locals */
163 if (fib_table->ft_flags & FIB_TABLE_FLAG_IP6_LL)
165 send_ip_table_details(am, reg, mp->context, fib_table);
170 typedef struct vl_api_ip_fib_dump_walk_ctx_t_
172 fib_node_index_t *feis;
173 } vl_api_ip_fib_dump_walk_ctx_t;
175 static fib_table_walk_rc_t
176 vl_api_ip_fib_dump_walk (fib_node_index_t fei, void *arg)
178 vl_api_ip_fib_dump_walk_ctx_t *ctx = arg;
180 vec_add1 (ctx->feis, fei);
182 return (FIB_TABLE_WALK_CONTINUE);
186 send_ip_route_details (vpe_api_main_t * am,
187 vl_api_registration_t * reg,
188 u32 context, fib_node_index_t fib_entry_index)
190 fib_route_path_t *rpaths, *rpath;
191 vl_api_ip_route_details_t *mp;
192 const fib_prefix_t *pfx;
193 vl_api_fib_path_t *fp;
197 pfx = fib_entry_get_prefix (fib_entry_index);
198 rpaths = fib_entry_encode (fib_entry_index);
200 path_count = vec_len (rpaths);
201 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
204 clib_memset (mp, 0, sizeof (*mp));
205 mp->_vl_msg_id = ntohs (VL_API_IP_ROUTE_DETAILS);
206 mp->context = context;
208 ip_prefix_encode (pfx, &mp->route.prefix);
210 htonl (fib_table_get_table_id
211 (fib_entry_get_fib_index (fib_entry_index), pfx->fp_proto));
212 mp->route.n_paths = path_count;
213 mp->route.stats_index =
214 htonl (fib_table_entry_get_stats_index
215 (fib_entry_get_fib_index (fib_entry_index), pfx));
217 fp = mp->route.paths;
218 vec_foreach (rpath, rpaths)
220 fib_api_path_encode (rpath, fp);
224 vl_api_send_msg (reg, (u8 *) mp);
228 typedef struct apt_ip6_fib_show_ctx_t_
230 fib_node_index_t *entries;
231 } api_ip6_fib_show_ctx_t;
234 vl_api_ip_route_dump_t_handler (vl_api_ip_route_dump_t * mp)
236 vpe_api_main_t *am = &vpe_api_main;
237 fib_node_index_t *fib_entry_index;
238 vl_api_registration_t *reg;
239 fib_protocol_t fproto;
242 reg = vl_api_client_index_to_registration (mp->client_index);
246 vl_api_ip_fib_dump_walk_ctx_t ctx = {
250 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
251 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
253 if (INDEX_INVALID == fib_index)
256 fib_table_walk (fib_index, fproto, vl_api_ip_fib_dump_walk, &ctx);
258 vec_foreach (fib_entry_index, ctx.feis)
260 send_ip_route_details (am, reg, mp->context, *fib_entry_index);
267 send_ip_mtable_details (vl_api_registration_t * reg,
268 u32 context, const mfib_table_t * mfib_table)
270 vl_api_ip_mtable_details_t *mp;
272 mp = vl_msg_api_alloc (sizeof (*mp));
275 memset (mp, 0, sizeof (*mp));
276 mp->_vl_msg_id = ntohs (VL_API_IP_MTABLE_DETAILS);
277 mp->context = context;
279 mp->table.table_id = htonl (mfib_table->mft_table_id);
280 mp->table.is_ip6 = (FIB_PROTOCOL_IP6 == mfib_table->mft_proto);
282 vl_api_send_msg (reg, (u8 *) mp);
286 vl_api_ip_mtable_dump_t_handler (vl_api_ip_mtable_dump_t * mp)
288 vl_api_registration_t *reg;
289 mfib_table_t *mfib_table;
291 reg = vl_api_client_index_to_registration (mp->client_index);
296 pool_foreach (mfib_table, ip4_main.mfibs,
298 send_ip_mtable_details (reg, mp->context, mfib_table);
300 pool_foreach (mfib_table, ip6_main.mfibs,
302 send_ip_mtable_details (reg, mp->context, mfib_table);
307 typedef struct vl_api_ip_mfib_dump_ctx_t_
309 fib_node_index_t *entries;
310 } vl_api_ip_mfib_dump_ctx_t;
313 mfib_route_dump_walk (fib_node_index_t fei, void *arg)
315 vl_api_ip_mfib_dump_ctx_t *ctx = arg;
317 vec_add1 (ctx->entries, fei);
319 return (WALK_CONTINUE);
323 send_ip_mroute_details (vpe_api_main_t * am,
324 vl_api_registration_t * reg,
325 u32 context, fib_node_index_t mfib_entry_index)
327 fib_route_path_t *rpaths, *rpath;
328 vl_api_ip_mroute_details_t *mp;
329 const mfib_prefix_t *pfx;
330 vl_api_mfib_path_t *fp;
334 pfx = mfib_entry_get_prefix (mfib_entry_index);
335 rpaths = mfib_entry_encode (mfib_entry_index);
337 path_count = vec_len (rpaths);
338 mp = vl_msg_api_alloc (sizeof (*mp) + path_count * sizeof (*fp));
341 clib_memset (mp, 0, sizeof (*mp));
342 mp->_vl_msg_id = ntohs (VL_API_IP_MROUTE_DETAILS);
343 mp->context = context;
345 ip_mprefix_encode (pfx, &mp->route.prefix);
347 htonl (mfib_table_get_table_id
348 (mfib_entry_get_fib_index (mfib_entry_index), pfx->fp_proto));
349 mp->route.n_paths = path_count;
350 fp = mp->route.paths;
351 vec_foreach (rpath, rpaths)
353 mfib_api_path_encode (rpath, fp);
357 vl_api_send_msg (reg, (u8 *) mp);
362 vl_api_ip_mroute_dump_t_handler (vl_api_ip_mroute_dump_t * mp)
364 vpe_api_main_t *am = &vpe_api_main;
365 vl_api_registration_t *reg;
366 fib_node_index_t *mfeip;
367 fib_protocol_t fproto;
370 vl_api_ip_mfib_dump_ctx_t ctx = {
374 reg = vl_api_client_index_to_registration (mp->client_index);
378 fproto = fib_ip_proto (mp->table.is_ip6);
379 fib_index = mfib_table_find (fproto, ntohl (mp->table.table_id));
381 if (INDEX_INVALID == fib_index)
384 mfib_table_walk (fib_index, fproto, mfib_route_dump_walk, &ctx);
386 vec_sort_with_function (ctx.entries, mfib_entry_cmp_for_sort);
388 vec_foreach (mfeip, ctx.entries)
390 send_ip_mroute_details (am, reg, mp->context, *mfeip);
393 vec_free (ctx.entries);
397 vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp,
400 vl_api_ip_punt_police_reply_t *rmp;
404 ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
406 ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index));
408 REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY);
412 vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp,
415 vl_api_ip_punt_redirect_reply_t *rmp;
420 if (!vnet_sw_if_index_is_api_valid (ntohl (mp->punt.tx_sw_if_index)))
421 goto bad_sw_if_index;
423 ipv = ip_address_decode (&mp->punt.nh, &nh);
426 if (ipv == IP46_TYPE_IP6)
428 ip6_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
429 ntohl (mp->punt.tx_sw_if_index), &nh);
431 else if (ipv == IP46_TYPE_IP4)
433 ip4_punt_redirect_add (ntohl (mp->punt.rx_sw_if_index),
434 ntohl (mp->punt.tx_sw_if_index), &nh);
439 if (ipv == IP46_TYPE_IP6)
441 ip6_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
443 else if (ipv == IP46_TYPE_IP4)
445 ip4_punt_redirect_del (ntohl (mp->punt.rx_sw_if_index));
449 BAD_SW_IF_INDEX_LABEL;
451 REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY);
454 static clib_error_t *
455 call_elf_section_ip_table_callbacks (vnet_main_t * vnm, u32 table_id,
457 _vnet_ip_table_function_list_elt_t **
460 _vnet_ip_table_function_list_elt_t *elt;
461 vnet_ip_table_function_priority_t prio;
462 clib_error_t *error = 0;
464 for (prio = VNET_IP_TABLE_FUNC_PRIORITY_LOW;
465 prio <= VNET_IP_TABLE_FUNC_PRIORITY_HIGH; prio++)
471 error = elt->fp (vnm, table_id, flags);
474 elt = elt->next_ip_table_function;
481 ip_table_delete (fib_protocol_t fproto, u32 table_id, u8 is_api)
483 u32 fib_index, mfib_index;
484 vnet_main_t *vnm = vnet_get_main ();
487 * ignore action on the default table - this is always present
488 * and cannot be added nor deleted from the API
493 * The API holds only one lock on the table.
494 * i.e. it can be added many times via the API but needs to be
496 * The FIB index for unicast and multicast is not necessarily the
497 * same, since internal VPP systesm (like LISP and SR) create
498 * their own unicast tables.
500 fib_index = fib_table_find (fproto, table_id);
501 mfib_index = mfib_table_find (fproto, table_id);
503 if ((~0 != fib_index) || (~0 != mfib_index))
504 call_elf_section_ip_table_callbacks (vnm, table_id, 0 /* is_add */ ,
505 vnm->ip_table_add_del_functions);
509 fib_table_unlock (fib_index, fproto,
510 (is_api ? FIB_SOURCE_API : FIB_SOURCE_CLI));
512 if (~0 != mfib_index)
514 mfib_table_unlock (mfib_index, fproto,
515 (is_api ? MFIB_SOURCE_API : MFIB_SOURCE_CLI));
521 vl_api_ip_table_add_del_t_handler (vl_api_ip_table_add_del_t * mp)
523 vl_api_ip_table_add_del_reply_t *rmp;
524 fib_protocol_t fproto = (mp->table.is_ip6 ?
525 FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
526 u32 table_id = ntohl (mp->table.table_id);
531 ip_table_create (fproto, table_id, 1, mp->table.name);
535 ip_table_delete (fproto, table_id, 1);
538 REPLY_MACRO (VL_API_IP_TABLE_ADD_DEL_REPLY);
542 ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp, u32 * stats_index)
544 fib_route_path_t *rpaths = NULL, *rpath;
545 fib_entry_flag_t entry_flags;
546 vl_api_fib_path_t *apath;
551 entry_flags = FIB_ENTRY_FLAG_NONE;
552 ip_prefix_decode (&mp->route.prefix, &pfx);
554 rv = fib_api_table_id_decode (pfx.fp_proto,
555 ntohl (mp->route.table_id), &fib_index);
559 if (0 != mp->route.n_paths)
560 vec_validate (rpaths, mp->route.n_paths - 1);
562 for (ii = 0; ii < mp->route.n_paths; ii++)
564 apath = &mp->route.paths[ii];
567 rv = fib_api_path_decode (apath, rpath);
569 if ((rpath->frp_flags & FIB_ROUTE_PATH_LOCAL) &&
570 (~0 == rpath->frp_sw_if_index))
571 entry_flags |= (FIB_ENTRY_FLAG_CONNECTED | FIB_ENTRY_FLAG_LOCAL);
577 rv = fib_api_route_add_del (mp->is_add,
579 fib_index, &pfx, entry_flags, rpaths);
581 if (mp->is_add && 0 == rv)
582 *stats_index = fib_table_entry_get_stats_index (fib_index, &pfx);
591 vl_api_ip_route_add_del_t_handler (vl_api_ip_route_add_del_t * mp)
593 vl_api_ip_route_add_del_reply_t *rmp;
594 u32 stats_index = ~0;
597 rv = ip_route_add_del_t_handler (mp, &stats_index);
600 REPLY_MACRO2 (VL_API_IP_ROUTE_ADD_DEL_REPLY,
602 rmp->stats_index = htonl (stats_index);
608 vl_api_ip_route_lookup_t_handler (vl_api_ip_route_lookup_t * mp)
610 vl_api_ip_route_lookup_reply_t *rmp = NULL;
611 fib_route_path_t *rpaths = NULL, *rpath;
612 const fib_prefix_t *pfx = NULL;
614 vl_api_fib_path_t *fp;
615 fib_node_index_t fib_entry_index;
620 ip_prefix_decode (&mp->prefix, &lookup);
621 rv = fib_api_table_id_decode (lookup.fp_proto, ntohl (mp->table_id),
623 if (PREDICT_TRUE (!rv))
626 fib_entry_index = fib_table_lookup_exact_match (fib_index, &lookup);
628 fib_entry_index = fib_table_lookup (fib_index, &lookup);
629 if (fib_entry_index == FIB_NODE_INDEX_INVALID)
630 rv = VNET_API_ERROR_NO_SUCH_ENTRY;
633 pfx = fib_entry_get_prefix (fib_entry_index);
634 rpaths = fib_entry_encode (fib_entry_index);
635 npaths = vec_len (rpaths);
640 REPLY_MACRO3_ZERO(VL_API_IP_ROUTE_LOOKUP_REPLY,
641 npaths * sizeof (*fp),
645 ip_prefix_encode (pfx, &rmp->route.prefix);
646 rmp->route.table_id = mp->table_id;
647 rmp->route.n_paths = npaths;
648 rmp->route.stats_index = fib_table_entry_get_stats_index (fib_index, pfx);
649 rmp->route.stats_index = htonl (rmp->route.stats_index);
651 fp = rmp->route.paths;
652 vec_foreach (rpath, rpaths)
654 fib_api_path_encode (rpath, fp);
664 ip_table_create (fib_protocol_t fproto,
665 u32 table_id, u8 is_api, const u8 * name)
667 u32 fib_index, mfib_index;
668 vnet_main_t *vnm = vnet_get_main ();
671 * ignore action on the default table - this is always present
672 * and cannot be added nor deleted from the API
677 * The API holds only one lock on the table.
678 * i.e. it can be added many times via the API but needs to be
680 * The FIB index for unicast and multicast is not necessarily the
681 * same, since internal VPP systesm (like LISP and SR) create
682 * their own unicast tables.
684 fib_index = fib_table_find (fproto, table_id);
685 mfib_index = mfib_table_find (fproto, table_id);
689 fib_table_find_or_create_and_lock_w_name (fproto, table_id,
692 FIB_SOURCE_CLI), name);
694 if (~0 == mfib_index)
696 mfib_table_find_or_create_and_lock_w_name (fproto, table_id,
699 MFIB_SOURCE_CLI), name);
702 if ((~0 == fib_index) || (~0 == mfib_index))
703 call_elf_section_ip_table_callbacks (vnm, table_id, 1 /* is_add */ ,
704 vnm->ip_table_add_del_functions);
709 mroute_add_del_handler (u8 is_add,
712 const mfib_prefix_t * prefix,
714 u32 rpf_id, fib_route_path_t * rpaths)
716 u32 mfib_entry_index = ~0;
718 if (0 == vec_len (rpaths))
720 mfib_entry_index = mfib_table_entry_update (fib_index, prefix,
722 rpf_id, entry_flags);
729 mfib_table_entry_paths_update (fib_index, prefix,
730 MFIB_SOURCE_API, rpaths);
734 mfib_table_entry_paths_remove (fib_index, prefix,
735 MFIB_SOURCE_API, rpaths);
739 return (mfib_entry_index);
743 api_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp,
746 fib_route_path_t *rpath, *rpaths = NULL;
747 fib_node_index_t mfib_entry_index;
753 ip_mprefix_decode (&mp->route.prefix, &pfx);
755 rv = mfib_api_table_id_decode (pfx.fp_proto,
756 ntohl (mp->route.table_id), &fib_index);
760 vec_validate (rpaths, mp->route.n_paths - 1);
762 for (ii = 0; ii < mp->route.n_paths; ii++)
766 rv = mfib_api_path_decode (&mp->route.paths[ii], rpath);
772 mfib_entry_index = mroute_add_del_handler (mp->is_add,
775 ntohl (mp->route.entry_flags),
776 ntohl (mp->route.rpf_id),
779 if (~0 != mfib_entry_index)
780 *stats_index = mfib_entry_get_stats_index (mfib_entry_index);
787 vl_api_ip_mroute_add_del_t_handler (vl_api_ip_mroute_add_del_t * mp)
789 vl_api_ip_mroute_add_del_reply_t *rmp;
790 u32 stats_index = ~0;
793 rv = api_mroute_add_del_t_handler (mp, &stats_index);
796 REPLY_MACRO2 (VL_API_IP_MROUTE_ADD_DEL_REPLY,
798 rmp->stats_index = htonl (stats_index);
804 send_ip_details (vpe_api_main_t * am,
805 vl_api_registration_t * reg, u32 sw_if_index, u8 is_ipv6,
808 vl_api_ip_details_t *mp;
810 mp = vl_msg_api_alloc (sizeof (*mp));
811 clib_memset (mp, 0, sizeof (*mp));
812 mp->_vl_msg_id = ntohs (VL_API_IP_DETAILS);
814 mp->sw_if_index = ntohl (sw_if_index);
815 mp->is_ipv6 = is_ipv6;
816 mp->context = context;
818 vl_api_send_msg (reg, (u8 *) mp);
822 send_ip_address_details (vpe_api_main_t * am,
823 vl_api_registration_t * reg,
824 const fib_prefix_t * pfx,
825 u32 sw_if_index, u32 context)
827 vl_api_ip_address_details_t *mp;
829 mp = vl_msg_api_alloc (sizeof (*mp));
830 clib_memset (mp, 0, sizeof (*mp));
831 mp->_vl_msg_id = ntohs (VL_API_IP_ADDRESS_DETAILS);
833 ip_prefix_encode (pfx, &mp->prefix);
834 mp->context = context;
835 mp->sw_if_index = htonl (sw_if_index);
837 vl_api_send_msg (reg, (u8 *) mp);
841 vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t * mp)
843 vpe_api_main_t *am = &vpe_api_main;
844 vl_api_registration_t *reg;
845 ip6_main_t *im6 = &ip6_main;
846 ip4_main_t *im4 = &ip4_main;
847 ip_lookup_main_t *lm6 = &im6->lookup_main;
848 ip_lookup_main_t *lm4 = &im4->lookup_main;
849 ip_interface_address_t *ia = 0;
850 u32 sw_if_index = ~0;
851 int rv __attribute__ ((unused)) = 0;
853 VALIDATE_SW_IF_INDEX (mp);
855 sw_if_index = ntohl (mp->sw_if_index);
857 reg = vl_api_client_index_to_registration (mp->client_index);
864 /* Do not send subnet details of the IP-interface for
865 * unnumbered interfaces. otherwise listening clients
866 * will be confused that the subnet is applied on more
867 * than one interface */
868 foreach_ip_interface_address (lm6, ia, sw_if_index, 0,
871 .fp_addr.ip6 = *(ip6_address_t *)ip_interface_address_get_address (lm6, ia),
872 .fp_len = ia->address_length,
873 .fp_proto = FIB_PROTOCOL_IP6,
875 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
882 foreach_ip_interface_address (lm4, ia, sw_if_index, 0,
885 .fp_addr.ip4 = *(ip4_address_t *)ip_interface_address_get_address (lm4, ia),
886 .fp_len = ia->address_length,
887 .fp_proto = FIB_PROTOCOL_IP4,
890 send_ip_address_details(am, reg, &pfx, sw_if_index, mp->context);
895 BAD_SW_IF_INDEX_LABEL;
899 send_ip_unnumbered_details (vpe_api_main_t * am,
900 vl_api_registration_t * reg,
901 u32 sw_if_index, u32 ip_sw_if_index, u32 context)
903 vl_api_ip_unnumbered_details_t *mp;
905 mp = vl_msg_api_alloc (sizeof (*mp));
906 clib_memset (mp, 0, sizeof (*mp));
907 mp->_vl_msg_id = ntohs (VL_API_IP_UNNUMBERED_DETAILS);
909 mp->context = context;
910 mp->sw_if_index = htonl (sw_if_index);
911 mp->ip_sw_if_index = htonl (ip_sw_if_index);
913 vl_api_send_msg (reg, (u8 *) mp);
917 vl_api_ip_unnumbered_dump_t_handler (vl_api_ip_unnumbered_dump_t * mp)
919 vnet_main_t *vnm = vnet_get_main ();
920 vnet_interface_main_t *im = &vnm->interface_main;
921 int rv __attribute__ ((unused)) = 0;
922 vpe_api_main_t *am = &vpe_api_main;
923 vl_api_registration_t *reg;
924 vnet_sw_interface_t *si;
927 sw_if_index = ntohl (mp->sw_if_index);
929 reg = vl_api_client_index_to_registration (mp->client_index);
933 if (~0 != sw_if_index)
935 VALIDATE_SW_IF_INDEX (mp);
937 si = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index));
939 if (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)
941 send_ip_unnumbered_details (am, reg,
943 si->unnumbered_sw_if_index,
950 pool_foreach (si, im->sw_interfaces,
952 if ((si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
954 send_ip_unnumbered_details(am, reg,
956 si->unnumbered_sw_if_index,
963 BAD_SW_IF_INDEX_LABEL;
967 vl_api_ip_dump_t_handler (vl_api_ip_dump_t * mp)
969 vpe_api_main_t *am = &vpe_api_main;
970 vnet_main_t *vnm = vnet_get_main ();
971 //vlib_main_t *vm = vlib_get_main ();
972 vnet_interface_main_t *im = &vnm->interface_main;
973 vl_api_registration_t *reg;
974 vnet_sw_interface_t *si, *sorted_sis;
975 u32 sw_if_index = ~0;
977 reg = vl_api_client_index_to_registration (mp->client_index);
981 /* Gather interfaces. */
982 sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces));
983 _vec_len (sorted_sis) = 0;
985 pool_foreach (si, im->sw_interfaces,
987 vec_add1 (sorted_sis, si[0]);
991 vec_foreach (si, sorted_sis)
993 if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
995 /* if (mp->is_ipv6 && !ip6_interface_enabled (vm, si->sw_if_index)) */
999 sw_if_index = si->sw_if_index;
1000 send_ip_details (am, reg, sw_if_index, mp->is_ipv6, mp->context);
1004 vec_free (sorted_sis);
1008 set_ip6_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1010 vl_api_set_ip_flow_hash_reply_t *rmp;
1013 flow_hash_config_t flow_hash_config = 0;
1015 table_id = ntohl (mp->vrf_id);
1017 #define _(a,b) if (mp->a) flow_hash_config |= b;
1018 foreach_flow_hash_bit;
1021 rv = vnet_set_ip6_flow_hash (table_id, flow_hash_config);
1023 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1027 set_ip4_flow_hash (vl_api_set_ip_flow_hash_t * mp)
1029 vl_api_set_ip_flow_hash_reply_t *rmp;
1032 flow_hash_config_t flow_hash_config = 0;
1034 table_id = ntohl (mp->vrf_id);
1036 #define _(a,b) if (mp->a) flow_hash_config |= b;
1037 foreach_flow_hash_bit;
1040 rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config);
1042 REPLY_MACRO (VL_API_SET_IP_FLOW_HASH_REPLY);
1047 vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp)
1049 if (mp->is_ipv6 == 0)
1050 set_ip4_flow_hash (mp);
1052 set_ip6_flow_hash (mp);
1056 vl_mfib_signal_send_one (vl_api_registration_t * reg,
1057 u32 context, const mfib_signal_t * mfs)
1059 vl_api_mfib_signal_details_t *mp;
1060 const mfib_prefix_t *prefix;
1064 mp = vl_msg_api_alloc (sizeof (*mp));
1066 clib_memset (mp, 0, sizeof (*mp));
1067 mp->_vl_msg_id = ntohs (VL_API_MFIB_SIGNAL_DETAILS);
1068 mp->context = context;
1070 mfi = mfib_itf_get (mfs->mfs_itf);
1071 prefix = mfib_entry_get_prefix (mfs->mfs_entry);
1072 mfib = mfib_table_get (mfib_entry_get_fib_index (mfs->mfs_entry),
1074 mp->table_id = ntohl (mfib->mft_table_id);
1075 mp->sw_if_index = ntohl (mfi->mfi_sw_if_index);
1077 ip_mprefix_encode (prefix, &mp->prefix);
1079 if (0 != mfs->mfs_buffer_len)
1081 mp->ip_packet_len = ntohs (mfs->mfs_buffer_len);
1083 memcpy (mp->ip_packet_data, mfs->mfs_buffer, mfs->mfs_buffer_len);
1087 mp->ip_packet_len = 0;
1090 vl_api_send_msg (reg, (u8 *) mp);
1094 vl_api_mfib_signal_dump_t_handler (vl_api_mfib_signal_dump_t * mp)
1096 vl_api_registration_t *reg;
1098 reg = vl_api_client_index_to_registration (mp->client_index);
1102 while (vl_api_can_send_msg (reg) && mfib_signal_send_one (reg, mp->context))
1107 vl_api_ip_container_proxy_add_del_t_handler
1108 (vl_api_ip_container_proxy_add_del_t * mp)
1110 vl_api_ip_container_proxy_add_del_reply_t *rmp;
1111 vnet_ip_container_proxy_args_t args;
1113 clib_error_t *error;
1115 clib_memset (&args, 0, sizeof (args));
1117 ip_prefix_decode (&mp->pfx, &args.prefix);
1119 args.sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
1120 args.is_add = mp->is_add;
1121 if ((error = vnet_ip_container_proxy_add_del (&args)))
1123 rv = clib_error_get_code (error);
1124 clib_error_report (error);
1127 REPLY_MACRO (VL_API_IP_CONTAINER_PROXY_ADD_DEL_REPLY);
1130 typedef struct ip_container_proxy_walk_ctx_t_
1132 vl_api_registration_t *reg;
1134 } ip_container_proxy_walk_ctx_t;
1137 ip_container_proxy_send_details (const fib_prefix_t * pfx, u32 sw_if_index,
1140 vl_api_ip_container_proxy_details_t *mp;
1141 ip_container_proxy_walk_ctx_t *ctx = args;
1143 mp = vl_msg_api_alloc (sizeof (*mp));
1147 clib_memset (mp, 0, sizeof (*mp));
1148 mp->_vl_msg_id = ntohs (VL_API_IP_CONTAINER_PROXY_DETAILS);
1149 mp->context = ctx->context;
1151 mp->sw_if_index = ntohl (sw_if_index);
1152 ip_prefix_encode (pfx, &mp->prefix);
1154 vl_api_send_msg (ctx->reg, (u8 *) mp);
1160 vl_api_ip_container_proxy_dump_t_handler (vl_api_ip_container_proxy_dump_t *
1163 vl_api_registration_t *reg;
1165 reg = vl_api_client_index_to_registration (mp->client_index);
1169 ip_container_proxy_walk_ctx_t ctx = {
1170 .context = mp->context,
1174 ip_container_proxy_walk (ip_container_proxy_send_details, &ctx);
1178 vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp)
1181 vl_api_ioam_enable_reply_t *rmp;
1182 clib_error_t *error;
1184 /* Ignoring the profile id as currently a single profile
1186 error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable,
1187 mp->seqno, mp->analyse);
1190 clib_error_report (error);
1191 rv = clib_error_get_code (error);
1194 REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY);
1198 vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp)
1201 vl_api_ioam_disable_reply_t *rmp;
1202 clib_error_t *error;
1204 error = clear_ioam_rewrite_fn ();
1207 clib_error_report (error);
1208 rv = clib_error_get_code (error);
1211 REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY);
1215 vl_api_ip_source_and_port_range_check_add_del_t_handler
1216 (vl_api_ip_source_and_port_range_check_add_del_t * mp)
1218 vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp;
1221 u8 is_add = mp->is_add;
1224 u16 *high_ports = 0;
1226 u16 tmp_low, tmp_high;
1230 ip_prefix_decode (&mp->prefix, &pfx);
1232 // Validate port range
1233 num_ranges = mp->number_of_ranges;
1234 if (num_ranges > 32)
1235 { // This is size of array in VPE.API
1236 rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY;
1240 vec_reset_length (low_ports);
1241 vec_reset_length (high_ports);
1243 for (i = 0; i < num_ranges; i++)
1245 tmp_low = mp->low_ports[i];
1246 tmp_high = mp->high_ports[i];
1247 // If tmp_low <= tmp_high then only need to check tmp_low = 0
1248 // If tmp_low <= tmp_high then only need to check tmp_high > 65535
1249 if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535)
1251 rv = VNET_API_ERROR_INVALID_VALUE;
1254 vec_add1 (low_ports, tmp_low);
1255 vec_add1 (high_ports, tmp_high + 1);
1258 vrf_id = ntohl (mp->vrf_id);
1262 rv = VNET_API_ERROR_INVALID_VALUE;
1267 if (FIB_PROTOCOL_IP6 == pfx.fp_proto)
1269 rv = ip6_source_and_port_range_check_add_del (&pfx.fp_addr.ip6,
1273 high_ports, is_add);
1277 rv = ip4_source_and_port_range_check_add_del (&pfx.fp_addr.ip4,
1281 high_ports, is_add);
1285 vec_free (low_ports);
1286 vec_free (high_ports);
1287 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY);
1291 vl_api_ip_source_and_port_range_check_interface_add_del_t_handler
1292 (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp)
1294 vlib_main_t *vm = vlib_get_main ();
1295 vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp;
1296 ip4_main_t *im = &ip4_main;
1299 u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1300 u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS];
1304 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] =
1305 ntohl (mp->tcp_out_vrf_id);
1306 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] =
1307 ntohl (mp->udp_out_vrf_id);
1308 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] =
1309 ntohl (mp->tcp_in_vrf_id);
1310 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] =
1311 ntohl (mp->udp_in_vrf_id);
1314 for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++)
1316 if (vrf_id[i] != 0 && vrf_id[i] != ~0)
1318 p = hash_get (im->fib_index_by_table_id, vrf_id[i]);
1322 rv = VNET_API_ERROR_INVALID_VALUE;
1326 fib_index[i] = p[0];
1331 sw_if_index = ntohl (mp->sw_if_index);
1333 VALIDATE_SW_IF_INDEX (mp);
1336 set_ip_source_and_port_range_check (vm, fib_index, sw_if_index,
1339 BAD_SW_IF_INDEX_LABEL;
1342 REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY);
1346 vl_api_sw_interface_ip6_set_link_local_address_t_handler
1347 (vl_api_sw_interface_ip6_set_link_local_address_t * mp)
1349 vl_api_sw_interface_ip6_set_link_local_address_reply_t *rmp;
1353 VALIDATE_SW_IF_INDEX (mp);
1355 ip6_address_decode (mp->ip, &ip);
1357 rv = ip6_link_set_local_address (ntohl (mp->sw_if_index), &ip);
1359 BAD_SW_IF_INDEX_LABEL;
1360 REPLY_MACRO (VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY);
1364 vl_api_ip_table_replace_begin_t_handler (vl_api_ip_table_replace_begin_t * mp)
1366 vl_api_ip_table_replace_begin_reply_t *rmp;
1367 fib_protocol_t fproto;
1371 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1372 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1374 if (INDEX_INVALID == fib_index)
1375 rv = VNET_API_ERROR_NO_SUCH_FIB;
1378 fib_table_mark (fib_index, fproto, FIB_SOURCE_API);
1379 mfib_table_mark (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1380 fproto, MFIB_SOURCE_API);
1382 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_BEGIN_REPLY);
1386 vl_api_ip_table_replace_end_t_handler (vl_api_ip_table_replace_end_t * mp)
1388 vl_api_ip_table_replace_end_reply_t *rmp;
1389 fib_protocol_t fproto;
1393 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1394 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1396 if (INDEX_INVALID == fib_index)
1397 rv = VNET_API_ERROR_NO_SUCH_FIB;
1400 fib_table_sweep (fib_index, fproto, FIB_SOURCE_API);
1401 mfib_table_sweep (mfib_table_find
1402 (fproto, ntohl (mp->table.table_id)), fproto,
1405 REPLY_MACRO (VL_API_IP_TABLE_REPLACE_END_REPLY);
1409 vl_api_ip_table_flush_t_handler (vl_api_ip_table_flush_t * mp)
1411 vl_api_ip_table_flush_reply_t *rmp;
1412 fib_protocol_t fproto;
1416 fproto = (mp->table.is_ip6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4);
1417 fib_index = fib_table_find (fproto, ntohl (mp->table.table_id));
1419 if (INDEX_INVALID == fib_index)
1420 rv = VNET_API_ERROR_NO_SUCH_FIB;
1423 vnet_main_t *vnm = vnet_get_main ();
1424 vnet_interface_main_t *im = &vnm->interface_main;
1425 vnet_sw_interface_t *si;
1427 /* Shut down interfaces in this FIB / clean out intfc routes */
1429 pool_foreach (si, im->sw_interfaces,
1431 if (fib_index == fib_table_get_index_for_sw_if_index (fproto,
1434 u32 flags = si->flags;
1435 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
1436 vnet_sw_interface_set_flags (vnm, si->sw_if_index, flags);
1441 fib_table_flush (fib_index, fproto, FIB_SOURCE_API);
1442 mfib_table_flush (mfib_table_find (fproto, ntohl (mp->table.table_id)),
1443 fproto, MFIB_SOURCE_API);
1446 REPLY_MACRO (VL_API_IP_TABLE_FLUSH_REPLY);
1450 vl_api_ip_reassembly_set_t_handler (vl_api_ip_reassembly_set_t * mp)
1452 vl_api_ip_reassembly_set_reply_t *rmp;
1454 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1456 case IP_REASS_TYPE_FULL:
1459 rv = ip6_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1460 clib_net_to_host_u32
1461 (mp->max_reassemblies),
1462 clib_net_to_host_u32
1463 (mp->max_reassembly_length),
1464 clib_net_to_host_u32
1465 (mp->expire_walk_interval_ms));
1469 rv = ip4_full_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1470 clib_net_to_host_u32
1471 (mp->max_reassemblies),
1472 clib_net_to_host_u32
1473 (mp->max_reassembly_length),
1474 clib_net_to_host_u32
1475 (mp->expire_walk_interval_ms));
1478 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1482 ip6_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1483 clib_net_to_host_u32 (mp->max_reassemblies),
1484 clib_net_to_host_u32
1485 (mp->max_reassembly_length),
1486 clib_net_to_host_u32
1487 (mp->expire_walk_interval_ms));
1491 rv = ip4_sv_reass_set (clib_net_to_host_u32 (mp->timeout_ms),
1492 clib_net_to_host_u32 (mp->max_reassemblies),
1493 clib_net_to_host_u32
1494 (mp->max_reassembly_length),
1495 clib_net_to_host_u32
1496 (mp->expire_walk_interval_ms));
1501 REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY);
1505 vl_api_ip_reassembly_get_t_handler (vl_api_ip_reassembly_get_t * mp)
1507 vl_api_registration_t *rp;
1509 rp = vl_api_client_index_to_registration (mp->client_index);
1513 vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp));
1514 clib_memset (rmp, 0, sizeof (*rmp));
1515 rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY);
1516 rmp->context = mp->context;
1519 u32 max_reassemblies;
1520 u32 max_reassembly_length;
1521 u32 expire_walk_interval_ms;
1522 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1524 case IP_REASS_TYPE_FULL:
1528 ip6_full_reass_get (&timeout_ms, &max_reassemblies,
1529 &max_reassembly_length,
1530 &expire_walk_interval_ms);
1535 ip4_full_reass_get (&timeout_ms, &max_reassemblies,
1536 &max_reassembly_length,
1537 &expire_walk_interval_ms);
1540 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1544 ip6_sv_reass_get (&timeout_ms, &max_reassemblies,
1545 &max_reassembly_length, &expire_walk_interval_ms);
1550 ip4_sv_reass_get (&timeout_ms, &max_reassemblies,
1551 &max_reassembly_length, &expire_walk_interval_ms);
1555 rmp->timeout_ms = clib_host_to_net_u32 (timeout_ms);
1556 rmp->max_reassemblies = clib_host_to_net_u32 (max_reassemblies);
1557 rmp->max_reassembly_length = clib_host_to_net_u32 (max_reassembly_length);
1558 rmp->expire_walk_interval_ms =
1559 clib_host_to_net_u32 (expire_walk_interval_ms);
1560 vl_api_send_msg (rp, (u8 *) rmp);
1564 vl_api_ip_reassembly_enable_disable_t_handler
1565 (vl_api_ip_reassembly_enable_disable_t * mp)
1567 vl_api_ip_reassembly_enable_disable_reply_t *rmp;
1569 switch ((vl_api_ip_reass_type_t) clib_net_to_host_u32 (mp->type))
1571 case IP_REASS_TYPE_FULL:
1573 ip4_full_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1577 ip6_full_reass_enable_disable (clib_net_to_host_u32
1578 (mp->sw_if_index), mp->enable_ip6);
1580 case IP_REASS_TYPE_SHALLOW_VIRTUAL:
1582 ip4_sv_reass_enable_disable (clib_net_to_host_u32 (mp->sw_if_index),
1587 ip6_sv_reass_enable_disable (clib_net_to_host_u32
1588 (mp->sw_if_index), mp->enable_ip6);
1593 REPLY_MACRO (VL_API_IP_REASSEMBLY_ENABLE_DISABLE_REPLY);
1596 typedef struct ip_punt_redirect_walk_ctx_t_
1598 vl_api_registration_t *reg;
1600 } ip_punt_redirect_walk_ctx_t;
1603 send_ip_punt_redirect_details (u32 rx_sw_if_index,
1604 const ip_punt_redirect_rx_t * ipr, void *arg)
1606 ip_punt_redirect_walk_ctx_t *ctx = arg;
1607 vl_api_ip_punt_redirect_details_t *mp;
1608 fib_path_encode_ctx_t path_ctx = {
1612 mp = vl_msg_api_alloc (sizeof (*mp));
1614 return (WALK_STOP);;
1616 clib_memset (mp, 0, sizeof (*mp));
1617 mp->_vl_msg_id = ntohs (VL_API_IP_PUNT_REDIRECT_DETAILS);
1618 mp->context = ctx->context;
1620 fib_path_list_walk_w_ext (ipr->pl, NULL, fib_path_encode, &path_ctx);
1622 mp->punt.rx_sw_if_index = htonl (rx_sw_if_index);
1623 mp->punt.tx_sw_if_index = htonl (path_ctx.rpaths[0].frp_sw_if_index);
1625 ip_address_encode (&path_ctx.rpaths[0].frp_addr,
1626 fib_proto_to_ip46 (ipr->fproto), &mp->punt.nh);
1628 vl_api_send_msg (ctx->reg, (u8 *) mp);
1630 vec_free (path_ctx.rpaths);
1632 return (WALK_CONTINUE);
1636 vl_api_ip_punt_redirect_dump_t_handler (vl_api_ip_punt_redirect_dump_t * mp)
1638 vl_api_registration_t *reg;
1639 fib_protocol_t fproto = FIB_PROTOCOL_IP4;
1641 reg = vl_api_client_index_to_registration (mp->client_index);
1645 if (mp->is_ipv6 == 1)
1646 fproto = FIB_PROTOCOL_IP6;
1648 ip_punt_redirect_walk_ctx_t ctx = {
1650 .context = mp->context,
1653 if (~0 != mp->sw_if_index)
1658 rx_sw_if_index = ntohl (mp->sw_if_index);
1659 pri = ip_punt_redirect_find (fproto, rx_sw_if_index);
1661 if (INDEX_INVALID == pri)
1664 send_ip_punt_redirect_details (rx_sw_if_index,
1665 ip_punt_redirect_get (pri), &ctx);
1668 ip_punt_redirect_walk (fproto, send_ip_punt_redirect_details, &ctx);
1671 #define vl_msg_name_crc_list
1672 #include <vnet/ip/ip.api.h>
1673 #undef vl_msg_name_crc_list
1676 setup_message_id_table (api_main_t * am)
1678 #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
1679 foreach_vl_msg_name_crc_ip;
1683 static clib_error_t *
1684 ip_api_hookup (vlib_main_t * vm)
1686 api_main_t *am = vlibapi_get_main ();
1689 vl_msg_api_set_handlers(VL_API_##N, #n, \
1690 vl_api_##n##_t_handler, \
1692 vl_api_##n##_t_endian, \
1693 vl_api_##n##_t_print, \
1694 sizeof(vl_api_##n##_t), 1);
1699 * Mark the route add/del API as MP safe
1701 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL] = 1;
1702 am->is_mp_safe[VL_API_IP_ROUTE_ADD_DEL_REPLY] = 1;
1705 * Set up the (msg_name, crc, message-id) table
1707 setup_message_id_table (am);
1712 VLIB_API_INIT_FUNCTION (ip_api_hookup);
1715 * fd.io coding-style-patch-verification: ON
1718 * eval: (c-set-style "gnu")